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Table II

Enzymatic activities in Plebeia wittmanni (n = 10) and Tetragonisca angustula fiebrigi (n = 12) honeys.

Substrate Plebeia wittmanni Tetragonisca angustula fiebrigi
(IEU*) (IEU*)
Sucrose 4.40 ± 0.20 5.35 ± 0.50
Raffinose 0.85 ± 0.60 1.15 ± 0.50
Trehalose 0.16 ± 0.04 0.75 ± 0.09
Amylose 0.57 ± 0.07 0.77 ± 0.08
*

IEU: international enzyme units. Values are the mean of four determinations of each honey sample ± SD.